<lv-time-picker style="width: 1.8rem" [(ngModel)]="value1" lvPlaceholder="HH:mm" [lvFormat]="'HH:mm'"></lv-time-picker>
<lv-time-picker style="width: 1.8rem" [(ngModel)]="value2" lvPlaceholder="mm:ss" [lvFormat]="'mm:ss'"></lv-time-picker>
